Property talk:P284

Page contents not supported in other languages.
Add topic
From Gratisdata


Library of Congress authority ID
Library of Congress name authority (persons, families, corporate bodies, events, places, works and expressions) and subject authority identifier [Format: 1-2 specific letters followed by 8-10 digits (see regex).]
[create Create a translatable help page (preferably in English) for this property to be included here]
Format “(|((n|nb|nr|no|ns|sh|gf)([4-9][0-9]|00|20[0-2][0-9])[0-9]{6})): value must be formatted using this pattern (PCRE syntax).
Exceptions are possible as rare values may exist.
List of this constraint violations: Database reports/Constraint violations/P284#Format, SPARQL